Chevrolet Performance 1.615" Exhaust Valve LS7 Hollow Stem 3552024-13- L Kit comes with the electric

Kit comes with the electric solenoid

Steel Wing Head Fasteners 7/16" x

Dual 340 Phantom Fuel Pump

If you need to mount an O2 sensor and don't know how to weld or can't find someone who can

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Chevrolet Performance 1.615" Exhaust Valve LS7 Hollow Stem 3552024-13- L Kit comes with the electricProduct Description: Exhaust Valve 1. 615 in Head 8 mm Valve Stem 5. 250 in Long Sodium Filled GM LS Series Sold Individually Chevrolet Performance has a wide selection of performance upgrade parts specifically for GM vehicles, as well as crate engines, you can add proven performance to stock vehicles. Looking to personalize your vehicle? Chevrolet Performance is the place. Inside youll discover a complete portfolio of Chevrolet, Buick, GMC and